17971740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1488

約数の個数: 96

約数和(自身を含む): 58383360

約数和(自身を除く): 40411620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 1447, 2070, 2484, 2894, 3105, 4140, 4341, 5788, 6210, 7235, 8682, 12420, 13023, 14470, 17364, 21705, 26046, 28940, 33281, 39069, 43410, 52092, 65115, 66562, 78138, 86820, 99843, 130230, 133124, 156276, 166405, 195345, 199686, 260460, 299529, 332810, 390690, 399372, 499215, 599058, 665620, 781380, 898587, 998430, 1198116, 1497645, 1797174, 1996860, 2995290, 3594348, 4492935, 5990580, 8985870, 17971740]

約数ペア:

[(1, 17971740), (2, 8985870), (3, 5990580), (4, 4492935), (5, 3594348), (6, 2995290), (9, 1996860), (10, 1797174), (12, 1497645), (15, 1198116), (18, 998430), (20, 898587), (23, 781380), (27, 665620), (30, 599058), (36, 499215), (45, 399372), (46, 390690), (54, 332810), (60, 299529), (69, 260460), (90, 199686), (92, 195345), (108, 166405), (115, 156276), (135, 133124), (138, 130230), (180, 99843), (207, 86820), (230, 78138), (270, 66562), (276, 65115), (345, 52092), (414, 43410), (460, 39069), (540, 33281), (621, 28940), (690, 26046), (828, 21705), (1035, 17364), (1242, 14470), (1380, 13023), (1447, 12420), (2070, 8682), (2484, 7235), (2894, 6210), (3105, 5788), (4140, 4341)]